Red tape will be cut to help Britain's farmers export more produce, David Cameron has announced.

During a visit to the Royal Welsh Show in Powys, the Prime Minister said 20,000 fewer farm inspections will be carried out under a new system.

The move will free up time and allow the industry to grow, boosting food and drink exports by an estimated £7 billion, according to Downing Street.

Mr Cameron said: "I am very pleased to be at the Royal Welsh Show today to see the best in livestock, food and drink Wales has to offer.

"Farming and food production are a fundamental part of our rural economy. As a one nation government, we will keep on backing British farmers to produce and sell more home-grown food by liberating them from red tape and opening up new multimillion-pound export markets.

"I hope that the Welsh Government also looks to do more to simplify inspections to benefit the industry and rural communities."

Plans are also under way to increase the number of British products given protected food names from 63 to 200.

Carmarthen Ham and Welsh Laverbread are expected to be given the status, which recognises world famous products such as Parma ham and Feta cheese, later this year.

Welsh Secretary Stephen Crabb said: "Wales's profile as a world-class producer of food and drink is a key driver of economic growth and a critical component of our tourism sector. The global appetite for home-grown Welsh produce has never been stronger.